# N30AD: Aero Commander 1121B, registration cancelled 1999-06-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 9, 1999
- Status when cancelled: Triennial form not returned
- Airframe: [Aero Commander 1121B](https://openairdocs.org/model/aero-commander-1121b) (registry code 0142010)
- Data sheets: [TCDS A2SW](https://openairdocs.org/tcds/A2SW) (OpenAirDocs)
- Serial number: 143
- Type of aircraft: Fixed wing multi engine
- Certificate issued: July 27, 1992
- Last registry action: April 20, 1999
- Mode S code: A31CFD
- Owners when cancelled: [Washington State Dept Of Transp](https://openairdocs.org/faa-owner/WASHINGTON%20STATE%20DEPT%20OF%20TRANSP), [Aeronautics Division](https://openairdocs.org/faa-owner/AERONAUTICS%20DIVISION)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Government
- Owner's area on the map: 47.5351° N, 122.3059° W: Placed by OpenAirDocs at the center of ZIP code 98108, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N30AD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=30AD
- Page: https://openairdocs.org/deregistered/N30AD-1999-06-09

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Aero Commander 1121B: https://openairdocs.org/model/aero-commander-1121b.md

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